Long 12v 120Ah Lead Acid Battery
₨ 70,000
High-capacity 12V 120Ah dry maintenance-free battery, ideal for backup power, off-grid systems, and critical energy storage applications. Reliable and long-lasting performance.
Key Features
- 12V nominal voltage
- 120Ah capacity (10-hour rate)
- 102Ah capacity (5-hour rate)
- 72Ah capacity (1-hour rate)
- 35.5 kg weight
- Approx. 5.5 mΩ internal resistance
- 1200A max discharge current (5 seconds)
- 13.5-13.8V float charging voltage
- Max charging current 36A
- Operating temperature range: Charge -15°C to 40°C, Discharge -15°C to 50°C, Storage -15°C to 40°C
- 98% charge retention after 1 month, 94% after 3 months, 85% after 6 months
The Long WPL120-12RN 12V 120Ah Dry Maintenance-Free Battery is a high-performance lead-acid power solution engineered for reliability and extended service life. With a nominal voltage of 12V and a substantial 120Ah capacity, it delivers consistent and dependable energy for backup power systems, off-grid installations, and other critical power applications.
Designed with a maintenance-free structure, this battery minimizes upkeep while ensuring stable and efficient performance. Its robust construction and reliable energy output make it an excellent choice for demanding environments where dependable power storage is essential.
Product Specifications
| Type | battery |
| nominal voltage | 12v |
| nominal capacity | 120ah (10-hour rate), 102ah (5-hour rate), 72ah (1-hour rate) |
| weight | 35.5 kg (78.1 lbs) |
| internal resistance | approx. 5.5 mω |
| max discharge current | 1200a (for 5 seconds) |
| charging voltage | 13.5-13.8v (float charging) |
| maximum charging current | 36a |
| temperature range | charge |
| storage charge retention | 98% (1 month), 94% (3 months), 85% (6 months) |
| case material | abs ul94 hb (optional ul94 v-0) |
| design life | expected 10-12 years at 20°c |
| terminal type | f18 |
| torque specifications | recommended m8 torque |
| dimensions | 408mm (l) x 177mm (w) x 224mm (h), overall |
| height | 224mm |
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